7900214170

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4010261}}^1$

素因数の和:4010465

約数の個数: 16

約数和(自身を含む): 14292573768

約数和(自身を除く): 6392359598

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 4010261, 8020522, 20051305, 40102610, 790021417, 1580042834, 3950107085, 7900214170]

約数ペア:

[(1, 7900214170), (2, 3950107085), (5, 1580042834), (10, 790021417), (197, 40102610), (394, 20051305), (985, 8020522), (1970, 4010261)]